Android短视频 java
时间: 2023-11-28 22:06:04 浏览: 20
Android短视频可以使用Java语言进行开发。下面是一个简单的示例代码,可以实现录制短视频和播放短视频功能:
1. 录制短视频
```java
private void startRecording() {
mMediaRecorder = new MediaRecorder();
mCamera.unlock();
mMediaRecorder.setCamera(mCamera);
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH));
mMediaRecorder.setOutputFile(getOutputMediaFile().toString());
mMediaRecorder.setPreviewDisplay(mSurfaceView.getHolder().getSurface());
try {
mMediaRecorder.prepare();
mMediaRecorder.start();
mIsRecording = true;
} catch (IOException e) {
Log.e(TAG, "startRecording: ", e);
}
}
```
2. 播放短视频
```java
private void playVideo() {
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDataSource(mVideoFile.getAbsolutePath());
mMediaPlayer.setDisplay(mSurfaceView.getHolder());
mMediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mMediaPlayer.start();
mIsPlaying = true;
}
});
mMediaPlayer.prepareAsync();
}
```
当然,这只是一个简单的示例代码,实际开发中还需要处理很多其他的事情,比如界面布局、权限处理等等。